11919033

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 19775808

約数和(自身を除く): 7856775

約数列:

[1, 3, 7, 9, 21, 63, 277, 683, 831, 1939, 2049, 2493, 4781, 5817, 6147, 14343, 17451, 43029, 189191, 567573, 1324337, 1702719, 3973011, 11919033]

約数ペア:

[(1, 11919033), (3, 3973011), (7, 1702719), (9, 1324337), (21, 567573), (63, 189191), (277, 43029), (683, 17451), (831, 14343), (1939, 6147), (2049, 5817), (2493, 4781)]